Features
◆ Single 3.3V supply power
◆ 900MHz ISM band FM demodulator with two audio subcarrier demodulators at 6MHz/6.5MHz
◆ High sensitivity -87dBm
◆ Radio Strength Indicator (RSSI)
◆ Hard mute by noise squelch
◆ CMOS technology Single chip with integrated VCO and PLL
◆ 48-pin Leadless QFN package pass RoHS
Product Description
The RTC6713 is a highly integrated FM receiver intended for application on 900MHz ISM band FM demodulation. This chip includes a low noise amplifier, mixer, IF amplifier, FM demodulator, AGC, audio demodulators, audio Amps and noise squelch. With RSSI voltage output, the instantaneous radio signal strength can be monitoring. RTC6713 is able to demodulate the FM modulated video and Stereo audio signals sourced from RTC6703 and separate the desired signal at the dedicated output pins. Both Stereo and Mono application are available on the chip.
RTC6713’s operation frequency can be set by SPI programming. FCC regulation is easy to pass by using RTC6713 with application circuit and single room shielding case.